Hi,
I am using:
GNU Prolog 1.4.4 (64 bits)
Compiled Dec 1 2017, 19:56:55 with gcc
By Daniel Diaz
Copyright (C) 1999-2013 Daniel Diaz
running on a ubuntu machine:
Linux simon-Leopard-Extreme 4.4.0-98-generic #121-Ubuntu SMP Tue Oct 10
14:24:03 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
I am extending gprolog with a significant library of crypto functions in
C and in general this works very well. The only exception is that the
new instance of gprolog, extended with these functions ignores the
'--init-goal', '--query-goal' command line arguments. These are useful
for running the prolog application from a cron job, for example.
"Fortunately", *your own example* in
/usr/local/gprolog-1.4.4/examples/ExamplesC manifests the same problem,
so I need not burden you with all of my code.
For example, when I build your example and compare the operation of the
new executable with that of the base gprolog, I get:
sjswc@simon-Leopard-Extreme:ExamplesC$ gprolog --query-goal "format('Hi
Mom', [])"
GNU Prolog 1.4.4 (64 bits)
Compiled May 15 2017, 21:17:39 with gcc
By Daniel Diaz
Copyright (C) 1999-2013 Daniel Diaz
| ?- format('Hi Mom', []).
Hi Mom
yes
| ?-
sjswc@simon-Leopard-Extreme:ExamplesC$ ./examp --query-goal "format('Hi
Mom', [])"
GNU Prolog 1.4.4 (64 bits)
Compiled May 15 2017, 21:17:39 with gcc
By Daniel Diaz
Copyright (C) 1999-2013 Daniel Diaz
| ?-
Everything else works perfectly. Have I misunderstood what is supposed
to happen or is this a bug?
Regards
Simon Curry
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